Title of article :
Growth and distortion theorems for multivalent Janowski close-to-convex harmonic functions with shear construction method
Author/Authors :
POLATOGLU, Yasar Istanbul Kultur University - Department of Mathematics and Computer Science, TURKEY , OZKAN, Hatice Esra Istanbul Kultur University - Department of Mathematics and Computer Science, Turkey , DUMAN, Emel YAVUZ Istanbul Kultur University - Department of Mathematics and Computer Science, Turkey
Abstract :
In this paper we introduce the class of m-valent Janowski close to convex harmonic functions. Growth and distortion theorems are obtained for this class. Our study is based on the harmonic shear methods for harmonic functions.
Keywords :
Multivalent harmonic functions , distortion theorem , growth theorem
Journal title :
Turkish Journal of Mathematics
Journal title :
Turkish Journal of Mathematics
